source: tests/configs/parsenums.cfa

//
// Cforall Version 1.0.0 Copyright (C) 2022 University of Waterloo
//
// The contents of this file are covered under the licence agreement in the
// file "LICENCE" distributed with Cforall.
//
// configs/parsenums.cfa
// Testing parsing of integer arguments
//
// Author           : Thierry Delisle
// Created On       : Wed Oct 12 15:28:01 2022
// Last Modified By :
// Last Modified On :
// Update Count     :
//

#include <fstream.hfa>

#include "../meta/fork+exec.hfa"

// last as workaround to parser bug
#include <parseargs.hfa>

#if __SIZEOF_LONG__ == 4
        #define BIG_UNSIGNED_LONG "4294967295"
        #define TOO_BIG_UNSIGNED_LONG "4294967296"
#elif  __SIZEOF_LONG__ == 8
        #define BIG_UNSIGNED_LONG "18446744073709551615"
        #define TOO_BIG_UNSIGNED_LONG "18446744073709551616"
#else
        #error unexpected size of long
#endif

int true_main( const char * exec );

int main( int argc, char * argv[]) {
        check_main( argv[0]);

        int i = -3;
        unsigned u = 3;
        unsigned long ul = 3;
        unsigned long long ull = 3;
        double d = 3.3;


        array( cfa_option, 5 ) options;
        options[0] = (cfa_option){ 'i', "int",              "test int",                i   };
        options[1] = (cfa_option){ 'u', "unsigned",         "test unsigned",           u   };
        options[2] = (cfa_option){ 'l', "unsignedlong",     "test unsigned long",      ul  };
        options[3] = (cfa_option){ 'L', "unsignedlonglong", "test unsigned long long", ull };
        options[4] = (cfa_option){ 'd', "double",           "test double",             d   };

        char **left;
        parse_args( options, "[OPTIONS]...\ntesting bool parameters", left );

        sout | "int                :" | i;
        sout | "unsigned           :" | u;
        sout | "unsigned long      :" | ul;
        sout | "unsigned long long :" | ull;
        sout | "double             :" | d;
}

int true_main( const char * path, char * env[] ) {
        printf( "no arg:\n" );
        if ( pid_t child = strict_fork(); child == 0 ) {
                int ret = execle( path, "parsenums", (const char*)0p, env );
                if ( ret < 0 ) {
                        fprintf( stderr, "Execl 2 returned with error: %d '%s'\n", errno, strerror( errno ) );
                        exit( 1 );
                } // if
        } else {
                int status = do_wait( child );
                print_status( status );
        } // if

        printf( "all 0 arg:\n" );
        if ( pid_t child = strict_fork(); child == 0 ) {
                int ret = execle( path, "parsenums", "-i=0", "-u=0", "-l=0", "-L=0", "-d=0", (const char*)0p, env );
                if ( ret < 0 ) {
                        fprintf( stderr, "Execl 2 returned with error: %d '%s'\n", errno, strerror( errno ) );
                        exit( 1 );
                } // if
        } else {
                int status = do_wait( child );
                print_status( status );
        } // if

        printf( "negative vals arg:\n" );
        if ( pid_t child = strict_fork(); child == 0 ) {
                int ret = execle( path, "parsenums", "-i=-1", "-d=-1", (const char*)0p, env );
                if ( ret < 0 ) {
                        fprintf( stderr, "Execl 2 returned with error: %d '%s'\n", errno, strerror( errno ) );
                        exit( 1 );
                } // if
        } else {
                int status = do_wait( child );
                print_status( status );
        } // if

        printf( "funky notation arg:\n" );
        if ( pid_t child = strict_fork(); child == 0 ) {
                int ret = execle( path, "parsenums", "-i=0x10", "-u=0x20", "-l=0x300", "-L=0x4000", "-d=5e6", (const char*)0p, env );
                if ( ret < 0 ) {
                        fprintf( stderr, "Execl 2 returned with error: %d '%s'\n", errno, strerror( errno ) );
                        exit( 1 );
                } // if
        } else {
                int status = do_wait( child );
                print_status( status );
        } // if

        printf( "big values arg:\n" );
        if ( pid_t child = strict_fork(); child == 0 ) {
                int ret = execle( path, "parsenums", "-i=2147483647", "-u=4294967295", "-l=" BIG_UNSIGNED_LONG, "-L=18446744073709551615", "-d=5e6", (const char*)0p, env );
                if ( ret < 0 ) {
                        fprintf( stderr, "Execl 2 returned with error: %d '%s'\n", errno, strerror( errno ) );
                        exit( 1 );
                } // if
        } else {
                int status = do_wait( child );
                print_status( status );
        } // if

        printf( "too big values arg:\n" );
        if ( pid_t child = strict_fork(); child == 0 ) {
                int ret = execle( path, "parsenums", "-i=2147483648", (const char*)0p, env );
                if ( ret < 0 ) {
                        fprintf( stderr, "Execl 2 returned with error: %d '%s'\n", errno, strerror( errno ) );
                        exit( 1 );
                } // if
        } else {
                int status = do_wait( child );
                print_status( status );
        } // if

        if ( pid_t child = strict_fork(); child == 0 ) {
                int ret = execle( path, "parsenums", "-u=4294967296", (const char*)0p, env );
                if ( ret < 0 ) {
                        fprintf( stderr, "Execl 2 returned with error: %d '%s'\n", errno, strerror( errno ) );
                        exit( 1 );
                } // if
        } else {
                int status = do_wait( child );
                print_status( status );
        } // if

        if ( pid_t child = strict_fork(); child == 0 ) {
                int ret = execle( path, "parsenums", "-l=" TOO_BIG_UNSIGNED_LONG, (const char*)0p, env );
                if ( ret < 0 ) {
                        fprintf( stderr, "Execl 2 returned with error: %d '%s'\n", errno, strerror( errno ) );
                        exit( 1 );
                } // if
        } else {
                int status = do_wait( child );
                print_status( status );
        } // if

        if ( pid_t child = strict_fork(); child == 0 ) {
                int ret = execle( path, "parsenums", "-L=18446744073709551616", (const char*)0p, env );
                if ( ret < 0 ) {
                        fprintf( stderr, "Execl 2 returned with error: %d '%s'\n", errno, strerror( errno ) );
                        exit( 1 );
                } // if
        } else {
                int status = do_wait( child );
                print_status( status );
        } // if

        printf( "negative errors arg:\n" );
        if ( pid_t child = strict_fork(); child == 0 ) {
                int ret = execle( path, "parsenums", "-u=-1", (const char*)0p, env );
                if ( ret < 0 ) {
                        fprintf( stderr, "Execl 2 returned with error: %d '%s'\n", errno, strerror( errno ) );
                        exit( 1 );
                } // if
        } else {
                int status = do_wait( child );
                print_status( status );
        } // if

        if ( pid_t child = strict_fork(); child == 0 ) {
                int ret = execle( path, "parsenums", "-l=-1", (const char*)0p, env );
                if ( ret < 0 ) {
                        fprintf( stderr, "Execl 2 returned with error: %d '%s'\n", errno, strerror( errno ) );
                        exit( 1 );
                } // if
        } else {
                int status = do_wait( child );
                print_status( status );
        } // if

        if ( pid_t child = strict_fork(); child == 0 ) {
                int ret = execle( path, "parsenums", "-L=-1", (const char*)0p, env );
                if ( ret < 0 ) {
                        fprintf( stderr, "Execl 2 returned with error: %d '%s'\n", errno, strerror( errno ) );
                        exit( 1 );
                } // if
        } else {
                int status = do_wait( child );
                print_status( status );
        } // if

        printf( "All Done!\n" );

        return 0;
}